Nilesh Patel, MD
NPI 1508858903 · Infectious Disease Physician · Glendora, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nilesh Patel, MD is a Infectious Disease Physician provider in Glendora, CA (NPI 1508858903).
Provider details
- NPI number
- 1508858903
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A66234 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
14,443 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 7,132 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 4,445 | $117 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 940 | $15 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 388 | $129 |
| Unclassified DrugsJ3490 | 300 | $34 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 284 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 61 | 16 |
| Losartan Potassium | 45 | 11 |
| Levothyroxine Sodium | 40 | 11 |
| Sertraline Hcl | 35 | — |
| Atenolol | 32 | — |
| Azithromycin | 31 | 15 |
| Alendronate Sodium | 30 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,022 across 33 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nilesh Patel's NPI number?
- Nilesh Patel's National Provider Identifier (NPI) is 1508858903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nilesh Patel's specialty?
- Nilesh Patel is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nilesh Patel located?
- Nilesh Patel's practice location on file with NPPES is 130 West Route 66, Glendora, CA 91740-6249.
- What is Nilesh Patel's phone number?
- The practice phone number listed in the NPPES registry for Nilesh Patel is (626) 914-1514.
- Does Nilesh Patel accept Medicare?
- Nilesh Patel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nilesh Patel's NPI active?
- Yes — Nilesh Patel's NPI (1508858903) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.